Power Integrations

LYTSwitch™-0 LED 驱动器 IC

能实现低成本 LED 应用所需的元件少、非隔离开关拓扑结构

Power Integrations 的 LYTSwitch™-0 LED 驱动器 IC 的图片Power Integrations 的 LYTSwitch-0 系列专为非隔离、非调光 LED 灯泡和 T8 灯管应用而设计。LYTSwitch-0 器件在单芯片 IC 中集成了 700 V 功率 MOSFET、振荡器、简单的开/关控制方案、高电压开关式电流源、逐周期限流和热关断电路。

启动和工作电源可直接由漏极引脚上的电压提供，不需要偏置电源和相关电路。

该系列驱动器具有高能效（通常 > 90%）和精确的 CC 性能，可实现外形非常紧凑的高性价比设计。

特性

  • 能实现低成本 LED 应用所需的元件少、非隔离开关拓扑结构
  • 66 kHz 工作电压与频率抖动可确保极低的 EMI 滤波器成本
  • 由漏极引脚电压直接提供启动和工作电源
  • 具有精密线路和负载调节功能的精确 CC，在宽温度范围内保持稳定
  • 支持降压、降压-升压非隔离式反激以及升压架构

LYTSwitch-0 LED Driver ICs

图片制造商零件编号描述可供货数量
IC LED DRIVER OFFL 225MA SO-8CLYT0004D-TLIC LED DRIVER OFFL 225MA SO-8C0 - 立即发货查看详情
IC LED DRIVER OFFLINE 146MA 8DIPLYT0002PIC LED DRIVER OFFLINE 146MA 8DIP0 - 立即发货查看详情
IC LED DRIVER OFFLINE 225MA 8DIPLYT0004PIC LED DRIVER OFFLINE 225MA 8DIP0 - 立即发货查看详情
IC LED DRIVER OFFLINE 275MA 8DIPLYT0005PIC LED DRIVER OFFLINE 275MA 8DIP0 - 立即发货查看详情
IC LED DRIVER OFFLINE 401MA 8DIPLYT0006PIC LED DRIVER OFFLINE 401MA 8DIP0 - 立即发货查看详情
IC LED DRIVER OFFL 146MA SO-8CLYT0002D-TLIC LED DRIVER OFFL 146MA SO-8C0 - 立即发货查看详情
IC LED DRIVER OFFL 275MA SO-8CLYT0005D-TLIC LED DRIVER OFFL 275MA SO-8C0 - 立即发货查看详情
IC LED DRIVER OFFL 401MA SO-8CLYT0006D-TLIC LED DRIVER OFFL 401MA SO-8C0 - 立即发货查看详情
EVAL BOARD FOR LYT0006RDK-355EVAL BOARD FOR LYT00060 - 立即发货查看详情
EVAL BOARD FOR LYT0006RDK-378EVAL BOARD FOR LYT00060 - 立即发货查看详情
IC LED DRIVER OFFL 225MA SO-8CLYT0004DIC LED DRIVER OFFL 225MA SO-8C0 - 立即发货查看详情
IC LED DRIVER OFFL 275MA SO-8CLYT0005DIC LED DRIVER OFFL 275MA SO-8C0 - 立即发货查看详情
IC LED DRIVER OFFL 401MA SO-8CLYT0006DIC LED DRIVER OFFL 401MA SO-8C0 - 立即发货查看详情
IC LED DRIVER OFFL 146MA SO-8CLYT0002DIC LED DRIVER OFFL 146MA SO-8C0 - 立即发货查看详情
发布日期： 2013-07-25

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